CASSIS Calfskin Watch Strap, Waterproof Backing, MULHOUSE Series, 18mm, Brown, with Replacement Tool, U0040656037018

Watch strap lug width: 18mm, buckle width: 16mm Material: A model using glossy embossed calfskin (cowhide). Features: The back is made of CAOUTCHOUC (natural rubber), making it resistant to water and sweat. The alligator embossing on the glossy leather gives it an understated yet dressy impression. The leather's texture remains the same, while the back uses a material that repels sweat. It also has the functionality to keep you comfortable even when you sweat. Installation method: Replace with the included replacement tool. Replacement instructions included. Set contents: A watch strap replacement tool is included (the tip of the tool is tapered, making it surprisingly easy to use).